﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace KFC.ThanhVienF
{
    public abstract class KhachHang
    {
        public virtual int TinhTien(int tienHoaDonLucChuaGiamGia)
        {
            return tienHoaDonLucChuaGiamGia;
        }
    }
}

